1.Color:Black
2.Operating Voltage:AC(50~60hz)110~220V
3.Material:ABS plastic+PCB board
4.PAD Dimension:24.5X23.5CM
5.Hole Dimension:21.5x20.5CM
6.Packing :1pcs/box, 10pcs/ctn
7.Ctn Size:59X40X17CM 
8.G.W:9.5kgs/ctn
9.Decoding height:5~20cm

Youtube testing video link below:

https://youtu.be/90Rh2PVGNCM